baber/WOPTO huggingface dataset:
Patent JP-H099232-A (JP)
Title: Encoding controller
Inventor: ISHII TADASHI
IPC: H04N19/00
Filed: 1995-06-19
Abstract: PURPOSE: To provide an encoding controller capable of eliminating the degradation of movement and removal frames in video signals even in the case of the frame removing mode. CONSTITUTION: This encoding controller is constituted of (m)-surface frame memories 20a-20d to which decoding video signals are respectively inputted, a composition circuit 3 for compostting the video signals read from the (m)- surface frame memories 20a-20d, an encoding circuit 4 for encoding composite video signals outputted from the composition circuit 3, a buffer memory 5 for storing and outputting output from the encoding circuit 4 and a read control circuit 7 for controlling the read of the (m)-surface frame memories 20a-20d. When the stored information amount is increased and the buffer memory 5 is to overflow, the encoding circuit 4 is turned to the removing mode, the read from the (m)-surface frame memories is stopped for a prescribed frame period and the input of the composite video signals to the encoding circuit 4 stopped.
Patent JP-H05322576-A (JP)
Title: Electronic azimuth meter
Inventor: OKUZONO NAGAHIKO
IPC: G01C17/28
Filed: 1992-05-18
Abstract: PURPOSE:To accurately calculate the azimuth of acting magnetism by detecting the max. value in a magnetic detection direction even when there is a detection error in the magnetic detection direction of a magnetic detection means and correcting detection data on the basis of the max. value to calculate an azimuth. CONSTITUTION:A magnetic sensor 10 has a plurality of reluctance elements MR1, MR2, MR3, MR4 having different magnetic detection directions and two bias coils CL1, CL2 are wound around the reluctance elements MR1, MR2, MR3, MR4 so as to cross each other at a right angle. When a correction mode is set, a CPU detects the detection signals of the max. values MX, MY among detection data X1, X2 as first detection signals outputted to all azimuths of the magnetic field on which the reluctance elements MR1, MR2, MR3, MR4 being magnetic detection means act and detection data Y1, Y2 as second detection signals and corrects the detection data X1, X2, Y1, Y2 on the basis of the max. values MX, MY to calculate an azimuth from the corrected detection data.
Patent JP-H07332390-A (JP)
Title: Pulsation absorbing device
Inventor: TAIRA KAZUHISA
IPC: F16D25/08
Filed: 1994-06-09
Abstract: PURPOSE:To permit the reduction and dispersion of the stress caused on a metal diaphragm by forming a plate-shaped member to a projection surface shape and positioning the surface on the projection side, on a constant pressure chamber side, concerning a pulsation absorbing device using the plate shaped member having flexibility for suppressing the pulsation of the working fluid, in a clutch system for a vehicle. CONSTITUTION:A pulsation absorbing device 100 is equipped with the first connection port 200 connected with a master cylinder 200, the second communication port 30 for the communication with an operating cylinder 300, and a hydraulic chamber 40 for the communication between both the communication ports 20 and 30, and the hydraulic pressure chamber 40 is divided to the hydraulic pressure chamber 40 and a constant pressure chamber 50 by a metal diaphragm 10. In this case, the metal diaphragm 10 as plate-shaped member is formed to a spherical shape, and supported by the supporting means 48 and 68 installed on the shoulder part 45 of the body and a stop member 60 arranged on the body, The supporting means 48 consists of a metal ring 70, and the supporting means 68 is formed to the shape having a roundness on the sectional shape, and supports the outer peripheral part of the metal diaphragm 10 in linear contact over the periphery the outer peripheral part of the metal diaphragm 10.
Patent JP-S6212017-A (JP)
Inventor: SHIMAI NOBUYUKI
IPC: H01H11/00
Filed: 1985-07-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07331885-A (JP)
Title: Building device and method for structure
Inventor: OKOCHI MASAYUKI
IPC: E04G21/16
Filed: 1994-06-09
Abstract: PURPOSE:To contrive the construction of a longer structure with heavy weight in a narrow working space within a short period of time in safety. CONSTITUTION:Lifting devices 4 are provided to a boom 3 overhanging in the horizontal direction from between two masts 2 erected on movable and rotatable trestles 1 and 11. Lifting platforms 5 and horizontally movable delivery devices 51 are mounted to the masts 2. A structure lifted with the lifting platforms 5 and lifting devices 4, the trestles 1 and 11 are rotated to turn a structure A in a building direction, and after the structure A is delivered forward with the delivery devices 51 and lifting devices 4, the structure A is lowered down to a specific building position.
Patent JP-H096408-A (JP)
Title: Computer peripheral equipment, its control system and its control method
Inventor: YOSHIDA MITSUNOBU
IPC: G05B15/02
Filed: 1995-06-19
Abstract: PURPOSE: To provide a computer peripheral equipment, easily handled by an operator, a control system and its control method. CONSTITUTION: A peripheral equipment 2a is connected to a host computer 1 via a transmission cable 3. The peripheral equipment 2a has an exclusive control software 5a to control the peripheral equipment 2a in advance. The exclusive control software 5a is transferred to the host computer 1 and stored as a copy control software 6 and the host computer 1 controls the peripheral equipment 2a based on the copy control software 6. Thus, a secondary storage medium and a secondary storage decoder are not required to relieve the operation of takeover of the control software. Furthermore, the system is enabled to correspond flexibly to the absorption of the computer peripheral equipment 2a into the entire system, the improvement of performance and revision flexibly.
Patent JP-H0316747-A (JP)
Title: Substrate and thermal head having the same substrate
Inventor: MIZUNO YASUO
IPC: B41J2/335
Filed: 1989-06-14
Abstract: PURPOSE:To obtain a substrate having superior surface properties, minimum foams, and easily controllable thermal conductivity by bonding a planar glass on a metal substrate using a sealing glass with a filler added. CONSTITUTION:A paste made of sealing glass 2 (a thermal expansion coefficient of 98X10<-7>) with glass beads added (a thermal expansion coefficient of 95X10<-7>) is applied on a stainless steel plate 1 (a thermal expansion coefficient of 114X10<-7>) and dried. Furthermore, thereon a soda-lime glass plate 3 (a thermal expansion coefficient of 110X10<-7>) superior in surface smoothness (average roughness height in the center line, Ra of 0.006mum) is disposed, burned, and bonded. The planar glass includes minimum foams in the glass and has superior surface properties. The filler added to the sealing glass can freely control a thermal conductivity between the planar glass and the metal substrate. Therefore, the application of this substrate to a thermal head reduces a dispersion in resistance value and improves a thermal efficiency.
Patent JP-S6212855-A (JP)
Title: Discriminating method for brand of coal
Inventor: NOZAWA TAKASHI
IPC: G01N25/00
Filed: 1985-07-10
Abstract: PURPOSE:To discriminate the brand of granular coal in a short period by drawing a sample from the coal, washing and drying the sample then ashing the sample and discriminating the brand from the color, shape and hardness of the ashed grains. CONSTITUTION:The sample is drawn from the granular coal and after the pulverous particles sticking to the coal surface are removed by washing, the sample is dried to suppress the splashing of the coal particles by the abrupt evaporation of water in a subsequent process for the ashing treatment. The drying is executed by air drying or a low temp. heat source of about 200 deg.C. The sample is gradually increased up to about 400 deg.C to suppress the disintegration of lumps by the abrupt heating and after firing, the sample is held at about >=800 deg.C until the sample is thoroughly ashed. The color, shape, hardness, etc. of the ashed grains are measured visually or by a measuring instrument, by which the brand is discriminated in a short period with less variance.
Patent JP-S6211281-A (JP)
Title: Electrode formation for photoelectric conversion element
Inventor: WADA HIROSHI
IPC: H01L31/0248
Filed: 1985-07-08
Abstract: PURPOSE:To facilitate the formation of an electrode and avoid deterioration of a photoelectric conversion element by a method wherein pasty semiconductor powder material is applied and baked and subjected to a heat activation treatment to obtained the element and a flexible sheet which has a patterned electrode is applied to the element by heat contact bonding. CONSTITUTION:A photoelectric conversion element 2 is stuck to a substrate 1 made of Pyrex glass, alumina or the like to form a required element. In this composition, CdSe, which is pulverized by a ball mill or the like into particles of 1.5-2.5mum diameter and mixed and dispersed with solvent to make pasty powder, is employed as the material for the element. Then this material is applied to a substrate 1 and subjected to baking and activation to form a photoelectric conversion film and an insulating resin sheet 3, which is made of resin such as polyimide and has an electrode 4 made of low melting point metal such as In or Sn, is applied to the element 2 and a hole provided in the electrode 4 is filled with acrylic resin binder 5.
Patent JP-H0444616-A (JP)
Title: Magnetic recording and reproducing device
Inventor: IDE AKIFUMI
IPC: G11B5/53
Filed: 1990-06-11
Abstract: PURPOSE:To use a cassette having a different tape width by assigning M sets of magnetic heads consisting of N pieces of the magnetic heads for different rotary surfaces respectively and changing for required operating sets out of the M sets and width of the magnetic tape in accordance with a data rate. CONSTITUTION:An angle difference 14 between the magnetic heads 6 and 7 and the magnetic heads 8 and 9 are set as 180 deg., while a step difference 15 as about half the width of the magnetic tape 1. Moreover, azimuths of gaps between the heads 6 and 7 and the heads 8 and 9 respectively are opposite to each other, while azimuths of gaps 10 and 12 of the heads 6 and 8 are in the same direction. Then, when the magnetic tape 2 having half the width of the magnetic tape 1 is used because the data rate is reduced by half, only the heads 6 and 7 are brought into contact with the tape 2, while the heads 8 and 9 are not in contact with the tape 2. That is, a track is traced by the heads 6 and 7 between rotary angles 0-180 deg. of a cylinder 3, and neither recording nor reproducing is performed between the rotary angles 180-360 deg. of the cylinder 3. By this method, a cassette size is selected depending on use.
Patent JP-H0816192-A (JP)
Title: Data compression device
Inventor: OKAMOTO AKIRA
IPC: G10L19/02
Filed: 1994-07-04
Abstract: PURPOSE:To provide a voice data compression device in which the compression rate is improved while keeping a high tone quality. CONSTITUTION:Analogue voice signals are converted into a series of voice data by an A/D converter 2 and the converted voice data are temporarily stored in a register 3. By the address specification of the address selector 5, a series of voice data kept in the register 3 are arranged in a matrix memory 4. At this time, the voice data are arranged in a two-dimensional matrix so that the data are correlated in horizontal and vertical directions. The voice data arranged in the memory 4 are two-dimensional discrete cosine converted by a two-dimensional DCT section 6 and DCT coefficients are obtained.
Patent JP-H10301110-A (JP)
Title: Picture display device
Inventor: SHINOHARA MASAYUKI
IPC: G09F9/00
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To increase brightness of a picture display device in the by increasing light from a surface light source in color resolution and making it possible for a color liquid crystal display panel to transmit light in a high efficiency. SOLUTION: A diffraction grating 109 is arranged on a surface light source device 102 comprising a line form source of light 54 and a light transmission plate 52, and above it, a microlens array 103 consisting of microlenses and a LCD(liquid crystal display) panel 104 for color display are arranged. This LCD panel 104 has color filters of each pixel of red(R), blue(B), and green(G). The microlenses constituting the microlens array 103 are arranged so as to geometrically correspond one-to-one to opening part 105 of each pixel of the LCD panel 104. Light exited from the surface light source 102 is made incident on the diffraction grating 109 at a large angle, and the light having transmitted the diffraction grating is diffracted by the diffraction grating in different directions for each color, and is focused by the microlenses 103 on picture elements of corresponding colors.
Patent JP-H0812211-A (JP)
Title: Safety device for elevator
Inventor: MAEYAMA NOBORU
IPC: B66B5/00
Filed: 1994-07-04
Abstract: PURPOSE:To provide a safety device for an elevator, with which it is practicable to inspect an upper and a lower safety switch safely and certainly. CONSTITUTION:An upper safety switch 9 is to prevent overrun of an elevator car 4 upward from the stop position for the uppermost floor, while a lower safety switch 10 prevents the overrun of the car 4 downward from the lowermost floor stop position, and an upper safety switch actuating cam 11 and a lower safety switch actuating cam 12 are furnished to actuate the safety switches 9, 10, respectively.
Patent JP-S636520-A (JP)
Inventor: PIITAA PII KURAAKU
IPC: G02B13/18
Filed: 1987-06-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63318870-A (JP)
Title: Separating circuit for synchronizing pulse of picture signal
Inventor: NISHIMURA KEIJIRO
IPC: H04N5/08
Filed: 1987-06-20
Abstract: PURPOSE:To obtain a horizontal synchronizing pulse free from a noise component by separating a synchronizing pulse of a picture signal and then extracting the repetitive frequency component of the horizontal synchronizing pulse of said separated synchronizing pulse through a band-pass filter (BPF). CONSTITUTION:A diode clamper consisting of a capacitor 2 and a diode 3 fixes the tip of the synchronizing pulse of an inputted picture signal at a ground level when a picture signal is supplied to a picture signal input terminal 1. The synchronizing pulse is separated from the picture signal by a voltage comparator 4 having the reference voltage Vref. Then a basic wave equal to the repetitive frequency of the horizontal synchronizing pulse of the picture signal is extracted out of said separated signal by a BPF 6 having a center frequency equal to the repetitive frequency of the horizontal synchronizing pulse of the picture signal. Furthermore the extracted signal is transformed into a pulse by a limiter 7 and the width of this pulse is controlled by a monostable multivibrator 8. Thus it is possible to delete the noise component and to separate an accurate horizontal synchronizing pulse.
Patent JP-S5942568-A (JP)
Title: Developing device
Inventor: SHIMADA AKIRA
IPC: G03G15/09
Filed: 1982-09-03
Abstract: PURPOSE:To simplify the structure of a developing roll and to eliminate the need for high-level work and assembling technique, by using a magnetic material for the outer circumference of the developing roll and forming a specifying member of a magnetized material. CONSTITUTION:The developing roll 9 is made of an iron-made magnetic cylinder 9a and single-component magnetic toner 8 stored in a hopper 2 is supplied to the surface of the cylinder. A magnetic brush 8a formed of the magnetic toner 8 on the surface of the magnetic cylinder 9a is specified to specific thickness by the specifying plate 10 made of a plate magnet during the rotation of the magnetic cylinder 9a and moved as shown by an arrow while attracted to the surface of the magnetic cylinder 9a by its residual magnetic force to develop an electrostatic latent image on a photoconductive sensitive drum 5.
Patent JP-H1080-A (JP)
Title: Winding apparatus for tobacco
Inventor: KIDA SHINZO
IPC: A24C5/18
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a winding apparatus for tobacco, capable of efficiently and surely detecting the excessively packed part (hard spot) and a deficiently packed part (soft spot) of a local shredded tobacco on a cylindrically wound tobacco, liable to occur with increase in a winding up speed and eliminating these spots. SOLUTION: This winding apparatus for tobacco continuously measures the packed amount (packing density) of shredded tobacco, successively wound up by a winding paper of continuous length while controlling the weight of the shredded tobacco, at each part in the longer direction and compares the instant value of the packed amount with a threshold value preset according to the condition of the weight control so as to detect a locally excessively packed part or deficiently packed part. Further the apparatus outputs synchronously with the transportation timing of the wound tobacco cut out from the cylindrically wound tobacco so as to surely eliminate the wound tobacco containing the locally excessively packed part (hard spot) and deficiently packed part (soft part) of the shredded tobacco.
Patent JP-S6214895-A (JP)
Inventor: SATO TAKETOSHI
IPC: D06F39/08
Filed: 1985-07-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5943614-A (JP)
Title: Differential amplifier circuit
Inventor: KUNIMI NOBUO
IPC: H03F3/45
Filed: 1982-09-03
Abstract: PURPOSE:To stabilize the operating point of the titled circuit, by providing a cascode stage including an MISFET receiving a differential output of a differential input stage as a source input. CONSTITUTION:Resistor circuits Q16, Q17 are connected to an output node C of a cascode stage 3 including MISFETs Q10, Q11 receiving a differential output from a differential input stage 2 as a source input, a potential of an intermediate level of the output of the cascode stage 3 is formed with the resistor circuits Q16, Q17, the intermediate potential operates an MISFETQ15 to flow a bias current and to apply negative feedback to MISFETs Q10-Q13 of the cascode stage 3 via MISFETs Q19-Q21. Thus, a stable point determined with the circuit itself is formed, thereby stabilizing the operating point of the circuit.
Patent JP-S5484201-A (JP)
Title: Method of manufacturing axial gap revolving electric machine core
Inventor: KUMADA MINORU
IPC: H02K15/02
Filed: 1977-12-19
Abstract: PURPOSE: To increase the dimensional precision and mechanical strength of the core and also eliminate generation of burrs at the time of cutting winding grooves by winding a steel strip in the radial direction, molding the resultant core with a thermosetting resin and thereafter cutting winding grooves.  
     CONSTITUTION: A steel strip 1 is wound in the radial direction to produce a wound core 2, and the whole wound core 2 is molded with a thermosetting resin. Then, radial winding grooves 3 are formed by cutting at least either one of the opposite sides 2a and 2b of the molded core 2. Since the gaps between adjacent turns of the wound steel strip are filled with the thermosetting regin to integrate the entire wound core, it is possible to increase the dimensional precision when cutting the winding grooves 3, eliminate generation of burrs and increase the mechanical strength of the core 2. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05319493-A (JP)
Title: Device for exchanging engine oil
Inventor: YOYASU MITSUHARU
IPC: F01M11/10
Filed: 1992-05-20
Abstract: PURPOSE:To prevent a waste oil pump from sucking waste oil other than a specified kind of oil, improve the convenience for use of a device and enhance reliability of the same. CONSTITUTION:A kind-of-oil sensor 35 for determining the kind of waste oil sucked by a waste oil nozzle 5 on the basis of its viscosity is provided in a waste oil pipeline 6. On the basis of a detection signal from the kind-of-oil sensor 35, a control unit 37 decides whether or not the waste oil in the waste oil pipeline 6 is an engine oil as a specified kind of oil. A device is so constituted that the operation of a waste oil pump 8 is immediately stopped in the case of a liquid other than the engine oil. According to this arrangement, even when a customer, who is unaccustomed to operation, inserts the waste oil nozzle 5 erroneously into a gage hole for oil for an automatic transmission, erroneous suction is prevented from being continued.
Patent JP-S5577707-A (JP)
Title: Production of laminated polarizing film
Inventor: ICHIKAWA RINJIROU
IPC: G02B5/30
Filed: 1978-12-08
Abstract: PURPOSE: To produce the optically homogenous polarizing film of high adhesive strength, freedom from creasing, air bubbles, scores, etc. and superior polarizing capacity by melt-extrusion-laminating thermoplastic resin on at least one surface of a polyene-base polarizing film.  
     CONSTITUTION: The polyene-base film obtainable through dehydrochlorination from halogenated vinyl-polymer, etc. or through dehydration reaction, etc. of polyvinyl alcohol-base polymer, etc. is uniaxially oriented to make a polarizing film 1. On the other hand, a non-oriented film 3 is made through melt extrusion of thermoplastic resin such as methacyrlate-methyl acrylate copolymer. The polarizing film 1 and film 2 are pressure-bonded by means of adhesive agents 4, 4' (acrylic base, etc.), whereby the polarizing film laminated with protecting film 3, 3' on both surfaces is obtained. Next, nylon 6-66 copolymers, etc. 2, 2' are melt-extrusion-coated on both surfaces. In this way, the polarizing plate of superior strength of each layer is obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5578324-A (JP)
Title: Direct memory access system
Inventor: NAGURA KUNIHIRO
IPC: G06F3/00
Filed: 1978-12-11
Abstract: PURPOSE: To realize the direct memory access system between memories of each CPU and between memories and devices on each CPU bus line with a simple hardware constitution in the multi-processor system.  
     CONSTITUTION: Information indicating the data transfer direction is stored in command register 207 by I/O commands from CPU201A. Next, source address information, destination information and transfer word number information are sent from CPU201A to DMA control part 206, and further, a start command is sent. In the read cycle, data from main memories 203A and 203B or I/O devices 204A and 204B connected to CPU busses 202A and 202B which are selected by contents of register 207 is latched by DMA control part 206 and is written onto main memories 203A and 203B or I/O devices 204A and 204B selected by contents of register 207. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6133333-A (JP)
Title: Power seat
Inventor: BAN ITSUKI
IPC: B60N2/90
Filed: 1984-07-25
Abstract: PURPOSE:To reduce the number of motors employed and to decrease weight, by a method wherein, by the use of a single power motor and a single motor for shifting, movement of 8 positions, being the basic mode shift of a power seat, can be realized. CONSTITUTION:A first motor for power is mounted on a base frame 1, and gear 32, secured on an output shaft, is geared with gears 33 and 35. A gear 81 is secured on the output shaft of a small motor 80 for shifting, a gear 82, having a notched part formed in a position allowing the gear 82 to be geared with the gear 81, is mounted to a base frame 1, and the notched part of the gear 82 is positioned opposite to the gear 81. With motors 31 and 80 driven by a given control pattern, rotation of a nut unit through the gears 33 and 35 and the gear 82 enables setting of 8 positions, being forward and reverse of a seat, forward and backward movement of a back rest, and up and down movement of the front and the rear of the seat.